Preparations for IPM, MTSE, Olympiad, MAT, Scholarship,CBSE, ICSE & Board Math Exam

This blog makes available plenty of questions for practice, for the Mathematics competitive exams. We also try to bring to students interesting ways of approaching the questions. If you need any assistance in questions from IPM, MTSE, SCHOLARSHIP, OLYMPIAD, CBSE , ICSE or Board test papers, you may write to us.

Showing posts with label mixtures. Show all posts
Showing posts with label mixtures. Show all posts
Tuesday, December 16, 2014

mixtures

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Nanu bought two varieties of rice, costing 50 Rs/kg and 60 Rs/kg each, and mixed them in some ratio. Then he sold the mixture at 70 Rs/kg,...
Friday, April 18, 2014

mixture

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In what ratio must water be mixed with milk to gain 16 % on selling the mixture at cost price?

mixture

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A dishonest milkman professes to sell his milk at cost price but he mixes it with water and thereby gains 25%. What is the percentage of wa...

mixtures

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8 litres are drawn from a cask full of wine and is then filled with water. This operation is performed three more times. The ratio of the q...

Mixture

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A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mi...
Wednesday, July 31, 2013

mixtures

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4 litres are drawn from a barrel full of pure acetone. It is then filled with water. Then 6 litres of the mixture is drawn from the ba...

mixtures

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In a liquid mixture 20% is water, and in another mixture there is water to the extent of 25%. These two mixtures are mixed in the rat...

mixtures

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There are two one-litre cans containing milk and water in the ratios 7: 3 and 8: 2respectively. The contents of the two cans are poure...
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IPM-MTSE-OLYMPIAD- SCHOLARSHIP-ICSE-CBSE-BOARD
Mumbai, Maharastra, India
The idea of writing a blog on math came about while preparing my daughter Nanu for the competitive exams. I hope these notes and questions will come handy to both students and teachers. This is an open forum. If you wish to contribute, you are welcome.
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